Hi Rebecca,
It is great to hear you are planning a trip. What do you have planned for your itinerary?
Renting a car at Dublin Airport with plans to return it in Belfast is possible, though each rental company has different policies and fees for this type of cross-border travel.
Enterprise allows one-way rentals between Dublin and Belfast, but cross-border fees may apply. Other companies like
Hertz offer this service.
I would also recommend looking out our
renting a car page, which offers key information and assurances for crossing into NI.
Let me know if you have any other questions and I would be happy to help.
Cathaoir